//设置按钮以及表格样式
$(function(){
	$("table tr:eq(0)").css("background","#B3B1B5");
	$("table tr:gt(0):odd").css("background","#E3E9EF");
	$("table tr:gt(0):even").css("background","#E3EFFB");
	$(".btn").css({"color":"#000","background":"#fff","padding":"0px 8px","text-decoration":"none","border":"1px solid #666","border-radius":"20px"});
	$(".btn").hover(function(){
		$(this).css({"background":"#000","color":"#fff"});
	},function(){
		$(this).css({"color":"#000","background":"#fff"});
	});
});